Tick-by-tick trades and order-book depth for every Kalshi “Next SCOTUS justice” contract — 183 trading days as downloadable day bundles, €1 per day.
Per-day trade and turnover statistics exist from July 2026 onward; older days are archived without them.
A series-day bundle contains every Next SCOTUS justice contract that traded on Kalshi on that UTC day — 39 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.
Coverage runs March 2026 – September 2026 — 183 trading days, 85.0 MB compressed in total. A day typically holds 36 contract files (up to 39 on the busiest day, 8.20 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.
Files, size and — where our daily statistics exist — trades and USD turnover per UTC day. “—” means the day predates the statistics capture, not zero activity.
The 24 largest Next SCOTUS justice contract files recorded on 2026-09-02 with that day’s trades, USD turnover and last price per contract— every contract of the series is inside that day's bundle; single contracts can also be bought as individual day files.
| Contract | File | Trades | Turnover | Close | |
|---|---|---|---|---|---|
| KXSCOURT-29-JH | 29.9 KB | 0 | $0 | 0.087 | buy file → |
| KXSCOURT-29-AO | 22.5 KB | 7 | $9.36 | 0.190 | buy file → |
| KXSCOURT-29-RDES | 18.1 KB | 0 | $0 | 0.050 | buy file → |
| KXSCOURT-29-MP | 17.8 KB | 0 | $0 | 0.049 | buy file → |
| KXSCOURT-29-AC | 15.3 KB | 10 | $7.97 | 0.071 | buy file → |
| KXSCOURT-29-BL | 13.8 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-KL | 12.6 KB | 0 | $0 |
Tick-by-tick trades and Level-2 order-book depth for every contract of the Next SCOTUS justice series on Kalshi (39 contract files on the latest day). One bundle = one UTC day of the whole series.
KXSCOURT — every contract of the series carries this prefix in its ticker (followed by the event date and strike). Files in a day bundle are named by the full contract ticker, so a bundle holds every KXSCOURT-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 183 trading days in total.
One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.
Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Kalshi records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.
€1 per series-day bundle — every contract of the series for that day, with invoice on checkout. Buy it in the Data Shop.
| Buy day → |
| 2026-08-26 | 39 | 601 KB | 34 | $19.82 | Buy day → |
| 2026-08-25 | 39 | 1.80 MB | 76 | $544.65 | Buy day → |
| 2026-08-24 | 39 | 485 KB | 2 | $0.3 | Buy day → |
| 2026-08-23 | 39 | 781 KB | 5 | $24.94 | Buy day → |
| 2026-08-22 | 39 | 445 KB | 2 | $15.06 | Buy day → |
| 2026-08-21 | 39 | 1.65 MB | — | — | Buy day → |
| 2026-08-20 | 39 | 909 KB | 17 | $20.38 | Buy day → |
| — |
| buy file → |
| KXSCOURT-29-KN | 12.3 KB | 0 | $0 | 0.009 | buy file → |
| KXSCOURT-29-MK | 11.8 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-EBOV | 11.7 KB | 2 | $2.5 | 0.071 | buy file → |
| KXSCOURT-29-ML | 11.7 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-EY | 11.4 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-JL | 10.5 KB | 0 | $0 | 0.001 | buy file → |
| KXSCOURT-29-KM | 10.2 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-JSAU | 10.2 KB | 1 | $0.08 | 0.090 | buy file → |
| KXSCOURT-29-AJR | 10.0 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-KCT | 9.95 KB | 0 | $0 | 0.001 | buy file → |
| KXSCOURT-29-TMC | 9.81 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-KB | 9.77 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-NR | 9.60 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-MM | 9.55 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-PW | 9.22 KB | 0 | $0 | — | buy file → |
| KXSCOURT-29-MT | 9.11 KB | 0 | $0 | 0.001 | buy file → |
| KXSCOURT-29-LVD | 9.04 KB | 0 | $0 | 0.002 | buy file → |